Contact Us For
An Estimate!
Products & Services

Home Energy Saving & Audit
energy efficiency audit
energy saving devices
energy saving products
energy saving tips
home energy audit
home energy conservation

Home Insulation
attic insulation
blown in insulation
cellulose insulation
duct insulation
green insulation
insulation contractors
pipe insulation
reflective insulation
rigid foam insulation
roof insulation
spray foam insulation
wall insulation
window insulation

Water Heaters
electric water heaters
gas water heaters
high efficiency water heater
hot water heaters
indirect water heater
instant hot water heater
on demand hot water heaters
tankless water heaters
water heater installation
water heater replacement

HVAC Systems
air conditioning contractors
air conditioning systems
boiler heating systems
central air conditioning
ductless air conditioning
gas furnace
heating and cooling systems
high efficiency furnace
home heating systems
hvac companies

Air Sealing
sealing air leaks
air duct leakage
air duct sealing
air leakage testing
door air seal
window air leakage

Radiant Barrier
radiant barrier insulation
radiant barrier cost
roof radiant barrier

Ductwork
ductwork repair
ductwork installation
ductwork cost
furnace ductwork
hvac ductwork

Replacement Windows & Doors
anderson replacement windows
best replacement windows
fiberglass replacement windows
home window replacement
low e glass
low e windows
marvin replacement windows
replacement storm windows
vinyl replacement windows

Renewable Energy 
Geothermal Heating and Cooling
Wind Power

Solar Energy
Solar panel installation
Solar heating
Solar Electric 

Plumbing
Emergency Plumbing
Plumbing Repair and Installation

Electric

Commercial Work

Before and After Pictures from Groton
Air Conditioning Repair in Groton, NY

Air Conditioning Repair in Groton, NY

Before After
Air Conditioning Repair in Groton, NY Air Conditioning Repair in Groton, NY

During a customer's preventative maintenance visit in Groton, NY, our technicians found both the contactor and the capacitor on the A/C unit had failed and some connections needed to be repaired.  Due to the customer having a 10 year parts and labor warranty on their air conditioning unit, these repairs were done at no charge!

 

Company Awards
New York State Energy Research and Development Authority (NYSERDA) and the Department of Energy (DOE) have awarded Halco with The... [Read more]
Halco was honored as the number 1 dealer for total sales by Dr. Energy Saver (DES) at this years convention... [Read more]
On behalf of the U.S. Department of Energy, the U.S. Environmental Protection Agency, and Home Performance with ENERGY STAR, Halco... [Read more]
More Awards

Groton, NY's Leading Heating Contractor

John was courteous, prompt, professional, knowledgeable and helpful on 11/6/11. Customer service......
Happy Customers Surrounding Groton, NY
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Reviews From Groton
Testimonials From Groton
They were personable, professional, considerate of my time and money and took care of my problems. In short they were the kind of folks I've come to expect...
Testimonial by Frank P. from Groton, NY
Scott did a superb job finding and eliminating the troublesome gas leak...
Testimonial by Walter A. from Groton, NY
Once again a good & pleasant experience. We have upgraded our plan...
Testimonial by Duane L. from Groton, NY

Heating & Insulation Contractor Serving Groton, New York

For a FREE no-obligation estimate in Groton, New York, please fill out the form to the right and Halco will contact you shortly.

Since 1984 Halco has served as the trusted name in home improvement, beginning with plumbing and heating only to quickly advance into electrical, mechanical, home energy, solar and renewable energy. We go the extra mile for every customer and make sure our services are second to none. Continual training and involvement in the community and affiliate programs and networks sets us apart from the rest. We care and we do all we can to make every customer feel that! 

We are the resource for commercial and residential customers looking for any of the below services and more!

  • Commercial and residential services
  • Solar panel installation
  • Solar electric
  • Solar heating
  • Wind Power
  • Geothermal Heating and Cooling
  • Tankless and solar water heaters
  • Radiant barrier
  • Home energy audits
  • Spray foam and cellulose insulation
  • Crawl space insulation
  • Hvac repair, replacement, and installation
  • Furnace and Boiler repair
  • AC repair and installation
  • Emergency plumbing
  • Electric

Groton, NY Renewable Energy, Solar and HVAC Expert

We have a keen understanding of the inner workings of each home or business we enter. We quickly perform home energy audits or other evaluations to properly pinpoint the source of your concerns. Each department at Halco is made up of only the best specialists. Whether you are looking to reduce energy costs, improve comfort, service an existing system, or learn about every available option- Halco is the choice for you!

With a FREE, no-obligation services estimate in Groton, NY, you'll also receive a free copy of "Saving Energy and Money at Home," a great book to use as you begin to create a more comfortable, healthy, and energy efficient home! We proudly offer 24/7 service!

Contact us to learn about all our energy efficient improvements, including solar panel installation, solar heating, insulation, geothermal heating, plumbing and more.

Work Requests From Groton, NY
Scofield Road in Groton
My central air conditioning unit is no longer cooling.
Locke Rd in Groton
I am currently building a 12 sided house in Groton NY and am considering getting spray foam insulation in the roof as well as a few other locations. Do you provide free estimates? If so I would be happy to review the project with you some evening. Thank you
Bossard Road in Groton
Hi Halco, I would like to request a quote for two possible systems: 1. Geothermal to provide hot water for baseboard heating and hot water, replacing a fuel oil furnace. The house is around 2k sqft. 2. The geothermal above and an 11-12 kW pv solar setup. Thanks, Bryan Gorges
Torok Rd. in Groton
Technician replaced the gas valve, everything seems great. However he also found the exhaust vent was allowing exhaust to enter the intake since they were adjacent and the vent had a 90° T, venting directly next to the intake. He removed the T, which made sense. So now the vent exits directly from the house. However, looking at it, I am a little concerned since the vent is just an open pipe 3 ft or so from the ground, sticking out about 6 inches. Shouldn't there be some kind of cap on the end to prevent weather (rain/snow) and critters (mice/birds) from entering but still allow venting away from the intake? Just looking for a second opinion - perhaps the tech didn't have the appropriate part? I can email a photo of the vent if you wish. Thanks, Greg Weiland Additional information: Preferred Method of Contact: Email
Beechwood Drive in Groton
We are interested in installing a ductless, split system air conditioner in our house.
Luce Road in Groton
Seeking quotes for rooftop pv installation at my home.
Sykes St in Groton
New house purchase requires new heating system we are looking at all options. Im tired of waiting for competitors pricing so im looking at you for pricing and options when can you come out ??
Lick Street in Groton
Quote for whole home humidifier. Approx. 2100 sq. ft. Propane furnace new in 2013.
Sharpsteen Rd in Groton
Possibly interested in a geothermal heat pump for my home. Looking for an estimate on installation cost.
Elm St in Groton
Im interested in a quote to replace a furnace
Sykes St in Groton
Drafty windows/doors, insulation in attic
Mack St. in Groton
I have an old & inefficient gas-fired residential Weil-McLain Boiler. I was told a year ago it would need replacement "soon". So, I'm looking to get it looked at, and understand what a replacement will cost. I'm open to other suggestions for heating as well.
Bossard Road in Groton
I have a trailer with an addition over a crawl space. The existing heating ducts are too small. I need the existing ducts removed and replaced with metal ducts.
Cortland Road in Groton
I just bought a house and would like to know how energy efficient it is. It's drafty in some places and needs a new furnace
Clark St in Groton
We had a geothermal system installed 2 years ago, which has run flawlessly and saved us about 2/3 off our heating bill. UNfortunatly, we recently have had some problems with the system. The heat pump wont stay on very long, therefore not allowing the water temperature to heat up enough for the air handelers. One of the lines serving the loop field has developed a leak where the line enters the flow center. I'm also told that some of the plumbing may have been installed incorrectly, and the temperature senser for the storage tank is also in the wrong place. The company that installed the system has gone out of business (Gleason). I would like to arrange a service person to come out to see if we can diagnose the problem and put together a quote for the needed repairs. It is a GeoComfort brand heat pump. The system has been down for about 2 1/2 weeks, but we have been comfortably heating with wood in the meantime. I should be able to be reached most of the day on Friday 2/8, but my schedule varies. Maybe we can set something up early next week after the winter storm passes. Thank you.

our service area

Top